We're all familiar with (and dependent on) wifi. It's the reason we don't need to plug our internet-ready devices into the wall in order to connect to the world wide web, and it saves those of us ...

Wi-Fi is just invisible waves bouncing between your device and your router, carrying the internet wherever you go. But how exactly does Wi-Fi send the internet through the air? Let’s break it down in ...

You’re scrolling on your phone, streaming videos, or playing games, all without any wires. But how exactly does Wi-Fi send ...